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Below are listed the dyadic chords of 11-limit porcupine temperament that do not have generator steps 7 or 13 as dyads. Typing the chords requires consideration of the fact that porcupine conflates 10/9, 11/10 and 12/11 and also 16/9 and 7/4. If a transversal can be found which shows the chord to be essentially just, that transversal is listed along with a typing as otonal, utonal, or ambitonal. If a chord is essentially tempered, the chord is analyzed in terms of the transversals 11/10, 6/5, 16/11 and 7/4. Chords that require only 64/63 tempering are marked archytas, by 100/99 ptolemismic, by 121/120 biyatismic, 176/175 valinorsmic, and by 385/384 keenanismic. Chords that require 64/63 and 176/175 tempering are marked ares, 100/99 and 385/384 tempered chords are supermagic, and 176/175 and 385/384 tempered chords are marked zeus. Chords that receive tempering by three independent commas above are labeled porcupine.


Triads

Chord
Transversal
Type
0-1-2
1-11/10-6/5
otonal
0-1-3
1-10/9-4/3
otonal
0-2-3
1-11/9-4/3
otonal
0-1-4
1-12/11-16/11
otonal
0-2-4
1-6/5-22/15
otonal
0-3-4
1-4/3-22/15
otonal
0-1-5
1-11/10-8/5
otonal
0-2-5
1-6/5-8/5
otonal
0-3-5
1-4/3-8/5
utonal
0-4-5
1-22/15-8/5
otonal
0-1-6
1-10/9-16/9
otonal
0-2-6
1-11/9-16/9
otonal
0-3-6
1-4/3-16/9
ambitonal
0-4-6
1-16/11-16/9
utonal
0-5-6
1-8/5-16/9
utonal
0-2-8
1-6/5-16/15
otonal
0-3-8
1-4/3-16/15
ambitonal
0-4-8
1-22/15-16/15
otonal
0-5-8
1-8/5-16/15
ambitonal
0-6-8
1-16/9-16/15
utonal
0-1-9
1-11/10-7/6
valinorsmic
0-3-9
1-4/3-7/6
otonal
0-4-9
1-16/11-7/6
keenanismic
0-5-9
1-8/5-7/6
keenanismic
0-6-9
1-7/4-7/6
utonal
0-8-9
1-16/15-7/6
valinorsmic
0-1-10
1-12/11-14/11
otonal
0-2-10
1-6/5-14/11
valinorsmic
0-4-10
1-16/11-14/11
otonal
0-5-10
1-8/5-14/11
valinorsmic
0-6-10
1-7/4-14/11
utonal
0-8-10
1-16/15-14/11
valinorsmic
0-9-10
1-7/6-14/11
utonal
0-1-11
1-11/10-7/5
otonal
0-2-11
1-6/5-7/5
otonal
0-3-11
1-4/3-7/5
archytas
0-5-11
1-8/5-7/5
otonal
0-6-11
1-7/4-7/5
utonal
0-8-11
1-16/15-7/5
archytas
0-9-11
1-7/6-7/5
utonal
0-10-11
1-14/11-7/5
utonal
0-1-12
1-10/9-14/9
otonal
0-2-12
1-11/9-14/9
otonal
0-3-12
1-4/3-14/9
otonal
0-4-12
1-16/11-14/9
keenanismic
0-6-12
1-16/9-14/9
otonal
0-8-12
1-16/15-14/9
keenanismic
0-9-12
1-7/6-14/9
utonal
0-10-12
1-14/11-14/9
utonal
0-11-12
1-7/5-14/9
utonal
0-2-14
1-6/5-28/15
otonal
0-3-14
1-4/3-28/15
otonal
0-4-14
1-22/15-28/15
otonal
0-5-14
1-8/5-28/15
otonal
0-6-14
1-7/4-28/15
utonal
0-8-14
1-16/15-28/15
otonal
0-9-14
1-7/6-28/15
utonal
0-10-14
1-14/11-28/15
utonal
0-11-14
1-7/5-28/15
utonal
0-12-14
1-14/9-28/15
utonal

Tetrads

Chord
Transversal
Type
0-1-2-3
1-10/9-11/9-4/3
otonal
0-1-2-4
1-11/10-11/9-22/15
utonal
0-1-3-4
1-10/9-4/3-22/15
otonal
0-1-2-5
1-11/10-6/5-8/5
otonal
0-1-3-5
1-11/10-4/3-8/5
ptolemismic
0-1-4-5
1-11/10-16/11-8/5
biyatismic
0-2-3-5
1-6/5-4/3-8/5
ambitonal
0-2-4-6
1-6/5-16/11-7/4
supermagic
0-3-6-9
1-4/3-7/4-7/6
archytas
0-4-8-12
1-16/11-16/15-14/9
zeus

Pentads

Chord
Transversal
Type



0-1-2-3-6
1-10/9-11/9-4/3-16/9
otonal
0-2-3-4-6


0-3-4-5-6


0-2-4-6-8
1-6/5-16/11-7/4-16/15
porcupine
0-3-6-9-12
1-4/3-7/4-7/6-14/9
archytas

Hexads